I would like to freeze feeders on a global basis. I am tired of table changeovers every time I run a different board. A good example is today I ran 1 board which went well. I wanted to run a board beh... (See More)
I'm having a friendly discussion with our chief manufacturing engineer.
To our PCB suppliers we specify the use of "chemical gold", imo this means we use ENIG, Our boards are all... (See More)
I have inherited a spreadsheet used to quote labor for assembling pc boards. There are no instructions (of course) on how to use it and it seems to be lacking in several areas. So, I was wondering if ... (See More)
we have recently been having trouble with our PPS capacitors on a couple of our boards. these boards are RoHs and the Parts are RoHs compliant. these boards first run through our reflow then a batch w... (See More)
We've configured SMT and Wave lines such that each line can run either No-Clean and Water soluble process. As we are doing cleanliness study, an observation is there may be cross contamination when we... (See More)
Is it common to check your reflow ovens proper operation with a separate system ? We check our ovens weekly with a DataPaq Surveyor.
In 10 or so years of Data collection, I have never witnessed ... (See More)